China LIFT 2215LBS GRAB!!! Grapple wood tree trunk grab opening 57inches stone grapple for mini excavator with Good quality

Showroom Location: Canada, United Kingdom, United States, Viet Nam, Mexico, Spain, Thailand, Kenya, Chile, Malaysia, Australia
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: New Product 2571
Model Number: WYJ-90
Warranty: 1 Year
Condition: New
Applicable Industries: Farms, Machinery Repair Shops, Building Material Shops, Energy & Mining, Construction works , forestry, construction machinery, Excavator Hydraulic Rotating Grapple, Grapple Logs Wood for Excavator
Weight: 459
Suitable Excavator(ton): 5-9 ton
Max Jaw Opening: 1450±20mm
Core Components: PLC, Engine, Bearing, Gearbox, Motor, Pressure vessel, Gear, Pump, Hydraulic cylinder
Product name: log wood grapples Increase Productivity by 50% excavator attachments
Application: Excavator grapple attachment
Model: WYJ-90
Grapple Type: single cylinder/Five jaw grapple/doubble link
Steel material: Q355B
Height when clamped(mm): 1380
Height when opened(mm): 1350
clamp circle(mm): 550
Rotation method: Vertical rotation with external teeth
Motor type: Cycloid motor
Packaging Details: Pack the stretch film on the pallet or in wooden box
Port: FangCheng Port

LIFT 2215LBS GRAB!!! Grapple wood tree trunk grab opening 57inches CZPT grapple for mini excavatorWYJ-90ZJ funtion

Material : Q355b
Application: recycling abandoned old metal. Also it can be used for loading and uploading and the delivery of stone, pipe, sugarcane, wood, steel and iron scraps demolition, scrap handing, sorting and organizing materials in order.
Power : Hydraulic
seven finger grab Can lift up 2205 lbs / 1Ton

Q. When should you use a hydraulic excavator rotating grapple?
A. A hydraulic grapple has various uses, including CZPT up the ground, removing construction-related debris, and loading materials into truck beds. You can also utilize this for various excavator operations like gardening, recycling, and demolition jobs.

Q. How can you attach a hydraulic excavator rotating grapple to a machine?
A. Using an adaptor, you can attach the hydraulic grapple to the excavator’s arm. This adaptor comes with a connector extending from the machine’s hydraulic cylinder before linking to an attachment or bucket.
The good thing about excavator attachments is that they’re flexible enough to fit any kind of excavator, backhoe loader, or other attachment-needing machinery.

Q: Why consider a fully hydraulic 7 finger grapple?
A: No need to modify or weld on to the excavator, weakening it. Grapple jaws close evenly to pick up objects easily
Rotator can be 360 degree rotation of the grapple. Grabbing action is CZPT to be shared between machines with same size coupler.

If you are interested to purchase 7 Finger Grab or any other farm machinery,
contact us by giving a missed call to

Features:
1. Model: WYJ-90 wood grapple
2. Weight: 459kg
3. Suitable excavator models: 5-9 tons
4. Working pressure: 19-23MPa 5. Rotary drive type: vertical straight tooth, hydraulic brake
6. Clamp drive type: Seven -Jaw type, single cylinder and double connecting bar
7. Suitable for large-scale port timber handling construction, eucalyptus handling, bamboo handling, sugarcane handling and other construction occasions,
The holding structure will highly improve the operation efficiency.
8. Also called excavator log grab, timber grab, grabs, excavator grapple, excavator grabs, log grab, excavator attachment, log grab, grapple
Construction machinery parts WYJ-90 grapple for 5 to 9 ton excavator grabs with 360 hydraulic rotating grapples
360 degree clockwise or anticlockwise rotation and the rotation speed can be controlled by operator,
fit for all operations where there need grappling and loading, such as stone, timber, waste, tube operations, garden and CZPT laying projects

Xuvol Grapple SpecificationsWYJ-90 wood grapple
Whole Grapple Grapple Typesingle cylinder/seven-Jaw grapple/doubble link
Steel materialQ355B
Optional electric controlsupport
Height when clamped(mm)1380
Height when opened(mm)1360
Width of inner/outer clamp(mm)415/700
Open Width Max(mm)1450±20
Minimum holding circle(mm)within diameter 110mm
Maximum holding circle(mm)diameter 500mm
Weight (excluding rotation)kg459
Suitable Excavator(Ton)5 to 9 ton
Rotation Support Rotation method(grapple)external meshing vertical rotation
Module / raceway diameterM5/224
Rotation Motor Motor typeCycloid motor
Pressure(Mpa)16
Hydraulic cylinder Rod diameter/bore size45/80
Pressure(Mpa)19-23Mpa

MY STEEL PLATE
The clamping plate structure is made of 14mm special steel Q355B, which has the advantages of light texture, high strength and wear resistance.
The strength and wear resistance of the connecting rod can effectively protect the hydraulic cylinder and the smooth progress of the grasping during frequent grasping.

1. lmported Solenoid Valve with High Configuration. Stable And Reliable Quality.
2. Set Safety Valve.
3. Nickel-plated Anti-rust Treatment.

1. Xuvol fixture uses well-known brand cartridge solenoid valve (HangZhou Cooltech, HydraForce).
2. Low failure rate, 1 thousandth of failure rate, good stability.
3. Exquisite appearance, easy to fix and install.

1. Xuvol Fixture Slewing Support ls A Well-known Brand Quality Can Be Guaranteed.
2. The quality of materials and heat treatment process is reliable and stable, and the price is slightly higher than other small manufacturers.
3. lnstall the butter wiper ring.

Our advantage:
OWN PATTENTS: Obtained: 2 utility model patents; 5 design patents; Being accepted: 2 patents
XIHU (WEST LAKE) DIS.N-MACHINE EXCHANGE: The Xihu (West Lake) Dis.n-machine exchange interface of the fixture set by our company has
independent intellectual property rights and can adjust various parameters of the wood clamp
ELECTRO-HYDRAULIC PROPORTIONAL SOLENOID VALVE: The electro-hydraulic proportional solenoid valve has
strong versatilityand can be applied to all excavators on the market
EXCELLENTSERVICE: Answer the customer’s question within 8 hours, and the service engineer will be on standby 24 hours a day.

Widely used on 90% of global excavator brands, exported to Japan, Vietnam, Indonesia, England and other countries.

ZheJiang Xuvol Construction Machinery Equipment Co.,Ltd
Xuvol specialized in R&D, manufacturing multi-functional excavatorattachments for over 15 years.
Products range include grapples, mini excavator, timber harvester head, suitable for different model excavators.
OEM Service is available. We can design and produce the most suitable excavator attachments by different working condition requirements.

Types of Gearboxes

There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.
gearbox

planetary gearbox

The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?

helical gearbox

The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
gearbox

helical gear reducer

A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
gearbox

Continuously variable transmission

A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.

China LIFT 2215LBS GRAB!!! Grapple wood tree trunk grab opening 57inches stone grapple for mini excavator     with Good quality China LIFT 2215LBS GRAB!!! Grapple wood tree trunk grab opening 57inches stone grapple for mini excavator     with Good quality
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